BCM50 don't boot after reset level 2

[vborkovskij]

I have BCM50 rls. 5.0. It was necessary do system downgrade to rls 2.0 (problem with interworking between BCM50 rls 5.0 and CS1000 rls. 4.5 via H.323 trunks). So I make foollowing steps:
1)Connected to BCM via Putty, choose software reset.
2) BCM go to restart, power and status LEDs - solid red
3) Wait 15 minutes, BCM finish restore (factory image rls 2.0), restarted.
4) after restart I have this LED indicators status:
a) POWER LED: allways YELLOW
b) STATUS LED: cycle(YELLOW(~15 sec)->NONE(1 sec)->RED(~30 sec))
c) LAN ports LED activity allways green

I have tried: change HDD to another with release 2.0 and 5.0. No changes.
Have you any idea that mean this leds indication? Can I reset cmos with jumper (j9 connectors on BCM50 mother board, near Nortel chips QMV473CT5)?
Unfortunatelly, I can't open case in Nortel, avaya has changed partner status.


Thanks in advice.

 

[Firebird Scrambler]

When I "downgraded" a BCM 50 version 3 to a version 1, it took me 1 1/2 hours to complete. I don't think it's completed?.

Yellow LED's solid or flashing mean..

System initializing; not ready for service.

I'd do a reset via the reset button and wait for the process to complete.

All the best

Firebird Scrambler
Meridian 1 / Succession and BCM / Norstar Programmer in the UK

http://www.linkedin.com/in/davidbromley

If it's working, then leave it alone!.

 

[vborkovskij]

3) Wait 15 minutes, BCM finish restore (factory image rls 2.0), restarted. - It's means Status and Power LEDs - solid green. Then follewed restart and BCM not returned from battle...